Palmetto Bay Fireworks Prankster Tracked Down In LA

The prankster who posted an Instagram video of himself setting off fireworks inside a Palmetto Bay Dollar Tree on the 4th of July probably isn't laughing anymore.

Miami-Dade police officials have tracked down Dorian Thomas in Los Angeles.  

Thomas was arrested on arson and criminal mischief charges, according to police.  

He'll be sent back to South Florida to face a judge.

Cops are still searching for the person who video taped the stunt.

While it caused quite a scene, the Dollar Tree didn't sustain damage.